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<div class="header">
  <div class="summary">
<a href="#func-members">Functions</a>  </div>
  <div class="headertitle">
<div class="title">Functions<div class="ingroups"><a class="el" href="group__group__ethif.html">EMAC         (Ethernet MAC)</a></div></div>  </div>
</div><!--header-->
<div class="contents">
<a name="details" id="details"></a><h2 class="groupheader">General Description</h2>
<table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="func-members"></a>
Functions</h2></td></tr>
<tr class="memitem:ga29e43c154e518f268b7c1b7c627644ac"><td class="memItemLeft" align="right" valign="top"><a class="el" href="group__group__ethif__enums.html#ga1e715f2408078d1b19a977a3f93d6c23">cy_en_ethif_status_t</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="group__group__ethif__functions.html#ga29e43c154e518f268b7c1b7c627644ac">Cy_ETHIF_MdioInit</a> (<a class="el" href="struct_e_t_h___type.html">ETH_Type</a> *base, <a class="el" href="structcy__stc__ethif__mac__config__t.html">cy_stc_ethif_mac_config_t</a> *pstcEthIfConfig)</td></tr>
<tr class="memdesc:ga29e43c154e518f268b7c1b7c627644ac"><td class="mdescLeft">&#160;</td><td class="mdescRight">Initializes the Ethernet MAC with minimal parameters which is required to enable mdio interface.  <a href="#ga29e43c154e518f268b7c1b7c627644ac">More...</a><br /></td></tr>
<tr class="separator:ga29e43c154e518f268b7c1b7c627644ac"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ga2c93b65d36304f46ab4f81c6f12218dd"><td class="memItemLeft" align="right" valign="top"><a class="el" href="group__group__ethif__enums.html#ga1e715f2408078d1b19a977a3f93d6c23">cy_en_ethif_status_t</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="group__group__ethif__functions.html#ga2c93b65d36304f46ab4f81c6f12218dd">Cy_ETHIF_Init</a> (<a class="el" href="struct_e_t_h___type.html">ETH_Type</a> *base, <a class="el" href="structcy__stc__ethif__mac__config__t.html">cy_stc_ethif_mac_config_t</a> *pstcEthIfConfig, <a class="el" href="structcy__stc__ethif__intr__config__t.html">cy_stc_ethif_intr_config_t</a> *pstcInterruptList)</td></tr>
<tr class="memdesc:ga2c93b65d36304f46ab4f81c6f12218dd"><td class="mdescLeft">&#160;</td><td class="mdescRight">Initializes the Ethernet MAC, Cadence Driver, EthIf and PHY.  <a href="#ga2c93b65d36304f46ab4f81c6f12218dd">More...</a><br /></td></tr>
<tr class="separator:ga2c93b65d36304f46ab4f81c6f12218dd"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ga4e3a787383e4e66e9f33c84d148226ae"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="group__group__ethif__functions.html#ga4e3a787383e4e66e9f33c84d148226ae">Cy_ETHIF_RegisterCallbacks</a> (<a class="el" href="struct_e_t_h___type.html">ETH_Type</a> *base, <a class="el" href="structcy__stc__ethif__cb__t.html">cy_stc_ethif_cb_t</a> *cbFuncsList)</td></tr>
<tr class="memdesc:ga4e3a787383e4e66e9f33c84d148226ae"><td class="mdescLeft">&#160;</td><td class="mdescRight">Function loads callback functions to its local data structures.  <a href="#ga4e3a787383e4e66e9f33c84d148226ae">More...</a><br /></td></tr>
<tr class="separator:ga4e3a787383e4e66e9f33c84d148226ae"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ga1fdbf58cce134c76f611ed9e5943f341"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="group__group__ethif__functions.html#ga1fdbf58cce134c76f611ed9e5943f341">Cy_ETHIF_DecodeEvent</a> (<a class="el" href="struct_e_t_h___type.html">ETH_Type</a> *base)</td></tr>
<tr class="memdesc:ga1fdbf58cce134c76f611ed9e5943f341"><td class="mdescLeft">&#160;</td><td class="mdescRight">Interrupt handler for a particular Ethernet instance.  <a href="#ga1fdbf58cce134c76f611ed9e5943f341">More...</a><br /></td></tr>
<tr class="separator:ga1fdbf58cce134c76f611ed9e5943f341"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:gaae018eae818f3ba90f988ec6b547e04b"><td class="memItemLeft" align="right" valign="top"><a class="el" href="group__group__ethif__enums.html#ga1e715f2408078d1b19a977a3f93d6c23">cy_en_ethif_status_t</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="group__group__ethif__functions.html#gaae018eae818f3ba90f988ec6b547e04b">Cy_ETHIF_TransmitFrame</a> (<a class="el" href="struct_e_t_h___type.html">ETH_Type</a> *base, uint8_t *pu8TxBuffer, uint16_t u16Length, uint8_t u8QueueIndex, bool bEndBuffer)</td></tr>
<tr class="memdesc:gaae018eae818f3ba90f988ec6b547e04b"><td class="mdescLeft">&#160;</td><td class="mdescRight">Function initiates transmission of frame data.  <a href="#gaae018eae818f3ba90f988ec6b547e04b">More...</a><br /></td></tr>
<tr class="separator:gaae018eae818f3ba90f988ec6b547e04b"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:gaaabde0080659e71ba9d7e1243e2f74ba"><td class="memItemLeft" align="right" valign="top"><a class="el" href="group__group__ethif__enums.html#ga1e715f2408078d1b19a977a3f93d6c23">cy_en_ethif_status_t</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="group__group__ethif__functions.html#gaaabde0080659e71ba9d7e1243e2f74ba">Cy_ETHIF_Get1588TimerValue</a> (<a class="el" href="struct_e_t_h___type.html">ETH_Type</a> *base, <a class="el" href="structcy__stc__ethif__1588__timer__val__t.html">cy_stc_ethif_1588_timer_val_t</a> *stcRetTmrValue)</td></tr>
<tr class="memdesc:gaaabde0080659e71ba9d7e1243e2f74ba"><td class="mdescLeft">&#160;</td><td class="mdescRight">Returns the current timer value from TSU register.  <a href="#gaaabde0080659e71ba9d7e1243e2f74ba">More...</a><br /></td></tr>
<tr class="separator:gaaabde0080659e71ba9d7e1243e2f74ba"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:gaf9f1633420ffa0945dd20e6a941d1ba2"><td class="memItemLeft" align="right" valign="top"><a class="el" href="group__group__ethif__enums.html#ga1e715f2408078d1b19a977a3f93d6c23">cy_en_ethif_status_t</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="group__group__ethif__functions.html#gaf9f1633420ffa0945dd20e6a941d1ba2">Cy_ETHIF_Set1588TimerValue</a> (<a class="el" href="struct_e_t_h___type.html">ETH_Type</a> *base, <a class="el" href="structcy__stc__ethif__1588__timer__val__t.html">cy_stc_ethif_1588_timer_val_t</a> *pstcTmrValue)</td></tr>
<tr class="memdesc:gaf9f1633420ffa0945dd20e6a941d1ba2"><td class="mdescLeft">&#160;</td><td class="mdescRight">Setting the current timer value in TSU register.  <a href="#gaf9f1633420ffa0945dd20e6a941d1ba2">More...</a><br /></td></tr>
<tr class="separator:gaf9f1633420ffa0945dd20e6a941d1ba2"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ga0a86404271025980b88e8dd198f2d8a2"><td class="memItemLeft" align="right" valign="top"><a class="el" href="group__group__ethif__enums.html#ga1e715f2408078d1b19a977a3f93d6c23">cy_en_ethif_status_t</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="group__group__ethif__functions.html#ga0a86404271025980b88e8dd198f2d8a2">Cy_ETHIF_TxPauseFrame</a> (<a class="el" href="struct_e_t_h___type.html">ETH_Type</a> *base, bool bZeroTQ)</td></tr>
<tr class="memdesc:ga0a86404271025980b88e8dd198f2d8a2"><td class="mdescLeft">&#160;</td><td class="mdescRight">Transmits IEEE 802.3X standard Pause Frame.  <a href="#ga0a86404271025980b88e8dd198f2d8a2">More...</a><br /></td></tr>
<tr class="separator:ga0a86404271025980b88e8dd198f2d8a2"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ga5e1f27389eea1ce255d8ad49aa7affc8"><td class="memItemLeft" align="right" valign="top"><a class="el" href="group__group__ethif__enums.html#ga1e715f2408078d1b19a977a3f93d6c23">cy_en_ethif_status_t</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="group__group__ethif__functions.html#ga5e1f27389eea1ce255d8ad49aa7affc8">Cy_ETHIF_ConfigPause</a> (<a class="el" href="struct_e_t_h___type.html">ETH_Type</a> *base, uint16_t u16PauseQuanta)</td></tr>
<tr class="memdesc:ga5e1f27389eea1ce255d8ad49aa7affc8"><td class="mdescLeft">&#160;</td><td class="mdescRight">Configures the Pause Frame transmission according to IEEE 802.3X standard.  <a href="#ga5e1f27389eea1ce255d8ad49aa7affc8">More...</a><br /></td></tr>
<tr class="separator:ga5e1f27389eea1ce255d8ad49aa7affc8"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ga9f3890113dba441b3cd2e2d9a863c8a9"><td class="memItemLeft" align="right" valign="top"><a class="el" href="group__group__ethif__enums.html#ga1e715f2408078d1b19a977a3f93d6c23">cy_en_ethif_status_t</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="group__group__ethif__functions.html#ga9f3890113dba441b3cd2e2d9a863c8a9">Cy_ETHIF_PhyRegWrite</a> (<a class="el" href="struct_e_t_h___type.html">ETH_Type</a> *base, uint8_t u8RegNo, uint16_t u16Data, uint8_t u8PHYAddr)</td></tr>
<tr class="memdesc:ga9f3890113dba441b3cd2e2d9a863c8a9"><td class="mdescLeft">&#160;</td><td class="mdescRight">Local function used by other APIs to write the PHY register.  <a href="#ga9f3890113dba441b3cd2e2d9a863c8a9">More...</a><br /></td></tr>
<tr class="separator:ga9f3890113dba441b3cd2e2d9a863c8a9"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ga9516b412dd1dd99a5aceb26d89497f8a"><td class="memItemLeft" align="right" valign="top">uint32_t&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="group__group__ethif__functions.html#ga9516b412dd1dd99a5aceb26d89497f8a">Cy_ETHIF_PhyRegRead</a> (<a class="el" href="struct_e_t_h___type.html">ETH_Type</a> *base, uint8_t u8RegNo, uint8_t u8PHYAddr)</td></tr>
<tr class="memdesc:ga9516b412dd1dd99a5aceb26d89497f8a"><td class="mdescLeft">&#160;</td><td class="mdescRight">Local function used by other APIs to read the PHY register.  <a href="#ga9516b412dd1dd99a5aceb26d89497f8a">More...</a><br /></td></tr>
<tr class="separator:ga9516b412dd1dd99a5aceb26d89497f8a"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:gae1e4a3b569b31428139a6438270fcf68"><td class="memItemLeft" align="right" valign="top"><a class="el" href="group__group__ethif__enums.html#ga1e715f2408078d1b19a977a3f93d6c23">cy_en_ethif_status_t</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="group__group__ethif__functions.html#gae1e4a3b569b31428139a6438270fcf68">Cy_ETHIF_SetFilterAddress</a> (<a class="el" href="struct_e_t_h___type.html">ETH_Type</a> *base, <a class="el" href="group__group__ethif__enums.html#ga44050ec79de8bab91ac4ee1de57dfbcb">cy_en_ethif_filter_num_t</a> filterNo, const <a class="el" href="structcy__stc__ethif__filter__config__t.html">cy_stc_ethif_filter_config_t</a> *config)</td></tr>
<tr class="memdesc:gae1e4a3b569b31428139a6438270fcf68"><td class="mdescLeft">&#160;</td><td class="mdescRight">Set Filter Address with specific filter number.  <a href="#gae1e4a3b569b31428139a6438270fcf68">More...</a><br /></td></tr>
<tr class="separator:gae1e4a3b569b31428139a6438270fcf68"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:gaf8d35737b9699f34ccfab2cea2963138"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="group__group__ethif__functions.html#gaf8d35737b9699f34ccfab2cea2963138">Cy_ETHIF_SetPromiscuousMode</a> (<a class="el" href="struct_e_t_h___type.html">ETH_Type</a> *base, bool toBeEnabled)</td></tr>
<tr class="memdesc:gaf8d35737b9699f34ccfab2cea2963138"><td class="mdescLeft">&#160;</td><td class="mdescRight">Enable/Disable to capture all frames.  <a href="#gaf8d35737b9699f34ccfab2cea2963138">More...</a><br /></td></tr>
<tr class="separator:gaf8d35737b9699f34ccfab2cea2963138"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ga235639be20c8ed71644258d03af0c645"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="group__group__ethif__functions.html#ga235639be20c8ed71644258d03af0c645">Cy_ETHIF_SetNoBroadCast</a> (<a class="el" href="struct_e_t_h___type.html">ETH_Type</a> *base, bool rejectBC)</td></tr>
<tr class="memdesc:ga235639be20c8ed71644258d03af0c645"><td class="mdescLeft">&#160;</td><td class="mdescRight">Enable/Disable receive of broadcast frames.  <a href="#ga235639be20c8ed71644258d03af0c645">More...</a><br /></td></tr>
<tr class="separator:ga235639be20c8ed71644258d03af0c645"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ga74a4c26a1d44dd43bc923eac2e0fc5fe"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="group__group__ethif__functions.html#ga74a4c26a1d44dd43bc923eac2e0fc5fe">Cy_ETHIF_DiscardNonVLANFrames</a> (<a class="el" href="struct_e_t_h___type.html">ETH_Type</a> *base, bool enable)</td></tr>
<tr class="memdesc:ga74a4c26a1d44dd43bc923eac2e0fc5fe"><td class="mdescLeft">&#160;</td><td class="mdescRight">With VLAN tagged frame processing setup, this function configure MAC to receive only VLAN tagged frames and discard all.  <a href="#ga74a4c26a1d44dd43bc923eac2e0fc5fe">More...</a><br /></td></tr>
<tr class="separator:ga74a4c26a1d44dd43bc923eac2e0fc5fe"><td class="memSeparator" colspan="2">&#160;</td></tr>
</table>
<h2 class="groupheader">Function Documentation</h2>
<a id="ga29e43c154e518f268b7c1b7c627644ac"></a>
<h2 class="memtitle"><span class="permalink"><a href="#ga29e43c154e518f268b7c1b7c627644ac">&#9670;&nbsp;</a></span>Cy_ETHIF_MdioInit()</h2>

<div class="memitem">
<div class="memproto">
      <table class="memname">
        <tr>
          <td class="memname"><a class="el" href="group__group__ethif__enums.html#ga1e715f2408078d1b19a977a3f93d6c23">cy_en_ethif_status_t</a> Cy_ETHIF_MdioInit </td>
          <td>(</td>
          <td class="paramtype"><a class="el" href="struct_e_t_h___type.html">ETH_Type</a> *&#160;</td>
          <td class="paramname"><em>base</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype"><a class="el" href="structcy__stc__ethif__mac__config__t.html">cy_stc_ethif_mac_config_t</a> *&#160;</td>
          <td class="paramname"><em>pstcEthIfConfig</em>&#160;</td>
        </tr>
        <tr>
          <td></td>
          <td>)</td>
          <td></td><td></td>
        </tr>
      </table>
</div><div class="memdoc">

<p>Initializes the Ethernet MAC with minimal parameters which is required to enable mdio interface. </p>
<dl class="params"><dt>Parameters</dt><dd>
  <table class="params">
    <tr><td class="paramname">base</td><td>Pointer to register area of Ethernet MAC</td></tr>
    <tr><td class="paramname">pstcEthIfConfig</td><td>Pointer to Ethernet configuration parameters</td></tr>
  </table>
  </dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd>CY_ETHIF_SUCCESS Ethernet MAC has been initialized along with Cadence driver and external PHY </dd>
<dd>
CY_ETHIF_BAD_PARAM If following conditions are met: pstcEth == NULL pstcEthIfConfig == NULL GEM_GXL Object could not be created.</dd></dl>
<dl class="section note"><dt>Note</dt><dd>This function Initializes the Ethernet MAC partially. This function is only required if user wants to access PHY registers before <a class="el" href="group__group__ethif__functions.html#ga2c93b65d36304f46ab4f81c6f12218dd">Cy_ETHIF_Init()</a>. </dd></dl>
<p>Load the Ethernet instance </p>

</div>
</div>
<a id="ga2c93b65d36304f46ab4f81c6f12218dd"></a>
<h2 class="memtitle"><span class="permalink"><a href="#ga2c93b65d36304f46ab4f81c6f12218dd">&#9670;&nbsp;</a></span>Cy_ETHIF_Init()</h2>

<div class="memitem">
<div class="memproto">
      <table class="memname">
        <tr>
          <td class="memname"><a class="el" href="group__group__ethif__enums.html#ga1e715f2408078d1b19a977a3f93d6c23">cy_en_ethif_status_t</a> Cy_ETHIF_Init </td>
          <td>(</td>
          <td class="paramtype"><a class="el" href="struct_e_t_h___type.html">ETH_Type</a> *&#160;</td>
          <td class="paramname"><em>base</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype"><a class="el" href="structcy__stc__ethif__mac__config__t.html">cy_stc_ethif_mac_config_t</a> *&#160;</td>
          <td class="paramname"><em>pstcEthIfConfig</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype"><a class="el" href="structcy__stc__ethif__intr__config__t.html">cy_stc_ethif_intr_config_t</a> *&#160;</td>
          <td class="paramname"><em>pstcInterruptList</em>&#160;</td>
        </tr>
        <tr>
          <td></td>
          <td>)</td>
          <td></td><td></td>
        </tr>
      </table>
</div><div class="memdoc">

<p>Initializes the Ethernet MAC, Cadence Driver, EthIf and PHY. </p>
<dl class="params"><dt>Parameters</dt><dd>
  <table class="params">
    <tr><td class="paramname">base</td><td>Pointer to register area of Ethernet MAC</td></tr>
    <tr><td class="paramname">pstcEthIfConfig</td><td>Pointer to Ethernet configuration parameters</td></tr>
    <tr><td class="paramname">pstcInterruptList</td><td>List of Interrupts to enable</td></tr>
  </table>
  </dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd>CY_ETHIF_SUCCESS Ethernet MAC has been initialized along with Cadence driver and external PHY </dd>
<dd>
CY_ETHIF_BAD_PARAM If following conditions are met: pstcEth == NULL pstcEthIfConfig == NULL pstcInterruptList == NULL GEM_GXL Object could not be created Memory assigned by Interface layer is not enough Cadence driver could not initialize Ethernet MAC </dd>
<dd>
CY_ETHIF_MEMORY_NOT_ENOUGH Assigned memory for BDs or for Private data is not enough</dd></dl>
<dl class="section note"><dt>Note</dt><dd>This function Initializes the Ethernet MAC, Cadence driver, EthIf layer and external PHY with the provided parameters. Port init for the Ethernet must be done before calling Cy_ETHIF_Init function. Buffer configuration parameters shall be done in cy_ethif.h file </dd></dl>
<p>Load the Ethernet instance </p>

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<h2 class="memtitle"><span class="permalink"><a href="#ga4e3a787383e4e66e9f33c84d148226ae">&#9670;&nbsp;</a></span>Cy_ETHIF_RegisterCallbacks()</h2>

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          <td class="memname">void Cy_ETHIF_RegisterCallbacks </td>
          <td>(</td>
          <td class="paramtype"><a class="el" href="struct_e_t_h___type.html">ETH_Type</a> *&#160;</td>
          <td class="paramname"><em>base</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype"><a class="el" href="structcy__stc__ethif__cb__t.html">cy_stc_ethif_cb_t</a> *&#160;</td>
          <td class="paramname"><em>cbFuncsList</em>&#160;</td>
        </tr>
        <tr>
          <td></td>
          <td>)</td>
          <td></td><td></td>
        </tr>
      </table>
</div><div class="memdoc">

<p>Function loads callback functions to its local data structures. </p>
<p>The callback functions are called from ISR context.</p>
<dl class="params"><dt>Parameters</dt><dd>
  <table class="params">
    <tr><td class="paramname">base</td><td>Pointer to register area of Ethernet MAC</td></tr>
    <tr><td class="paramname">cbFuncsList</td><td>pointer to callback function list </td></tr>
  </table>
  </dd>
</dl>

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<h2 class="memtitle"><span class="permalink"><a href="#ga1fdbf58cce134c76f611ed9e5943f341">&#9670;&nbsp;</a></span>Cy_ETHIF_DecodeEvent()</h2>

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          <td class="memname">void Cy_ETHIF_DecodeEvent </td>
          <td>(</td>
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          <td class="paramname"><em>base</em></td><td>)</td>
          <td></td>
        </tr>
      </table>
</div><div class="memdoc">

<p>Interrupt handler for a particular Ethernet instance. </p>
<p>It decodes the interrupt cause and calls the appropriate registered callback functions.</p>
<dl class="params"><dt>Parameters</dt><dd>
  <table class="params">
    <tr><td class="paramname">base</td><td>Pointer to register area of Ethernet MAC </td></tr>
  </table>
  </dd>
</dl>

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<h2 class="memtitle"><span class="permalink"><a href="#gaae018eae818f3ba90f988ec6b547e04b">&#9670;&nbsp;</a></span>Cy_ETHIF_TransmitFrame()</h2>

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          <td class="memname"><a class="el" href="group__group__ethif__enums.html#ga1e715f2408078d1b19a977a3f93d6c23">cy_en_ethif_status_t</a> Cy_ETHIF_TransmitFrame </td>
          <td>(</td>
          <td class="paramtype"><a class="el" href="struct_e_t_h___type.html">ETH_Type</a> *&#160;</td>
          <td class="paramname"><em>base</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">uint8_t *&#160;</td>
          <td class="paramname"><em>pu8TxBuffer</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">uint16_t&#160;</td>
          <td class="paramname"><em>u16Length</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">uint8_t&#160;</td>
          <td class="paramname"><em>u8QueueIndex</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">bool&#160;</td>
          <td class="paramname"><em>bEndBuffer</em>&#160;</td>
        </tr>
        <tr>
          <td></td>
          <td>)</td>
          <td></td><td></td>
        </tr>
      </table>
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<p>Function initiates transmission of frame data. </p>
<dl class="params"><dt>Parameters</dt><dd>
  <table class="params">
    <tr><td class="paramname">base</td><td>Pointer to register area of Ethernet MAC</td></tr>
    <tr><td class="paramname">pu8TxBuffer</td><td>pointer to Transmit source buffer. Its caller's responsibility to make sure this buffer is not overwritten until transmit is not completed. <a class="el" href="group__group__ethif__functions.html#ga4e3a787383e4e66e9f33c84d148226ae">Cy_ETHIF_RegisterCallbacks</a> for Tx completion callback. </td></tr>
    <tr><td class="paramname">u16Length</td><td>Length of data to transmit from source buffer, Length should include source and destination buffer address. CRC bytes shall not be included in the length </td></tr>
    <tr><td class="paramname">u8QueueIndex</td><td>Queue to be used to transmit the frame </td></tr>
    <tr><td class="paramname">bEndBuffer</td><td>True - Last buffer of the frame to be transmitted. False - Other Buffers to be provided after function call IP will not start transmitting until it gets EndBuffer True.</td></tr>
  </table>
  </dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd>CY_ETHIF_SUCCESS Frame transmission started </dd>
<dd>
CY_ETHIF_BAD_PARAM Parameter passed contains invalid values </dd>
<dd>
CY_ETHIF_BUFFER_NOT_AVAILABLE Buffer not available to load the source data </dd></dl>

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<h2 class="memtitle"><span class="permalink"><a href="#gaaabde0080659e71ba9d7e1243e2f74ba">&#9670;&nbsp;</a></span>Cy_ETHIF_Get1588TimerValue()</h2>

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          <td class="memname"><a class="el" href="group__group__ethif__enums.html#ga1e715f2408078d1b19a977a3f93d6c23">cy_en_ethif_status_t</a> Cy_ETHIF_Get1588TimerValue </td>
          <td>(</td>
          <td class="paramtype"><a class="el" href="struct_e_t_h___type.html">ETH_Type</a> *&#160;</td>
          <td class="paramname"><em>base</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype"><a class="el" href="structcy__stc__ethif__1588__timer__val__t.html">cy_stc_ethif_1588_timer_val_t</a> *&#160;</td>
          <td class="paramname"><em>stcRetTmrValue</em>&#160;</td>
        </tr>
        <tr>
          <td></td>
          <td>)</td>
          <td></td><td></td>
        </tr>
      </table>
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<p>Returns the current timer value from TSU register. </p>
<dl class="params"><dt>Parameters</dt><dd>
  <table class="params">
    <tr><td class="paramname">base</td><td>Pointer to register area of Ethernet MAC </td></tr>
    <tr><td class="paramname">stcRetTmrValue</td><td>[out] pointer to data structure to return the values</td></tr>
  </table>
  </dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd>CY_ETHIF_SUCCESS Timer value is successfully retrieved </dd>
<dd>
CY_ETHIF_BAD_PARAM Parameter passed contains invalid values </dd></dl>

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<h2 class="memtitle"><span class="permalink"><a href="#gaf9f1633420ffa0945dd20e6a941d1ba2">&#9670;&nbsp;</a></span>Cy_ETHIF_Set1588TimerValue()</h2>

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          <td class="memname"><a class="el" href="group__group__ethif__enums.html#ga1e715f2408078d1b19a977a3f93d6c23">cy_en_ethif_status_t</a> Cy_ETHIF_Set1588TimerValue </td>
          <td>(</td>
          <td class="paramtype"><a class="el" href="struct_e_t_h___type.html">ETH_Type</a> *&#160;</td>
          <td class="paramname"><em>base</em>, </td>
        </tr>
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          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype"><a class="el" href="structcy__stc__ethif__1588__timer__val__t.html">cy_stc_ethif_1588_timer_val_t</a> *&#160;</td>
          <td class="paramname"><em>pstcTmrValue</em>&#160;</td>
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          <td></td>
          <td>)</td>
          <td></td><td></td>
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<p>Setting the current timer value in TSU register. </p>
<dl class="params"><dt>Parameters</dt><dd>
  <table class="params">
    <tr><td class="paramname">base</td><td>Pointer to register area of Ethernet MAC </td></tr>
    <tr><td class="paramname">pstcTmrValue</td><td>pointer to data structure to configure register with</td></tr>
  </table>
  </dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd>CY_ETHIF_SUCCESS Timer value is set </dd>
<dd>
CY_ETHIF_BAD_PARAM Parameter passed contains invalid values </dd></dl>

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<h2 class="memtitle"><span class="permalink"><a href="#ga0a86404271025980b88e8dd198f2d8a2">&#9670;&nbsp;</a></span>Cy_ETHIF_TxPauseFrame()</h2>

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          <td class="memname"><a class="el" href="group__group__ethif__enums.html#ga1e715f2408078d1b19a977a3f93d6c23">cy_en_ethif_status_t</a> Cy_ETHIF_TxPauseFrame </td>
          <td>(</td>
          <td class="paramtype"><a class="el" href="struct_e_t_h___type.html">ETH_Type</a> *&#160;</td>
          <td class="paramname"><em>base</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">bool&#160;</td>
          <td class="paramname"><em>bZeroTQ</em>&#160;</td>
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          <td></td>
          <td>)</td>
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<p>Transmits IEEE 802.3X standard Pause Frame. </p>
<dl class="params"><dt>Parameters</dt><dd>
  <table class="params">
    <tr><td class="paramname">base</td><td>Pointer to register area of Ethernet MAC</td></tr>
    <tr><td class="paramname">bZeroTQ</td><td>True - Zero Time Quanta bZeroTQ False - Transmit pause frame with set time quanta</td></tr>
  </table>
  </dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd>CY_ETHIF_SUCCESS for success </dd>
<dd>
CY_ETHIF_BAD_PARAM for wrong input parameters </dd></dl>
<dl class="section note"><dt>Note</dt><dd>If interrupt enabled, interrupt will be triggered at the end of the transmission </dd></dl>

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<h2 class="memtitle"><span class="permalink"><a href="#ga5e1f27389eea1ce255d8ad49aa7affc8">&#9670;&nbsp;</a></span>Cy_ETHIF_ConfigPause()</h2>

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          <td>(</td>
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          <td class="paramname"><em>base</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">uint16_t&#160;</td>
          <td class="paramname"><em>u16PauseQuanta</em>&#160;</td>
        </tr>
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          <td></td>
          <td>)</td>
          <td></td><td></td>
        </tr>
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<p>Configures the Pause Frame transmission according to IEEE 802.3X standard. </p>
<dl class="params"><dt>Parameters</dt><dd>
  <table class="params">
    <tr><td class="paramname">base</td><td>Pointer to register area of Ethernet MAC </td></tr>
    <tr><td class="paramname">u16PauseQuanta</td><td>Time Quanta</td></tr>
  </table>
  </dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd>CY_ETHIF_SUCCESS for success </dd>
<dd>
CY_ETHIF_BAD_PARAM for wrong input parameters </dd></dl>

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<h2 class="memtitle"><span class="permalink"><a href="#ga9f3890113dba441b3cd2e2d9a863c8a9">&#9670;&nbsp;</a></span>Cy_ETHIF_PhyRegWrite()</h2>

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          <td>(</td>
          <td class="paramtype"><a class="el" href="struct_e_t_h___type.html">ETH_Type</a> *&#160;</td>
          <td class="paramname"><em>base</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">uint8_t&#160;</td>
          <td class="paramname"><em>u8RegNo</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">uint16_t&#160;</td>
          <td class="paramname"><em>u16Data</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">uint8_t&#160;</td>
          <td class="paramname"><em>u8PHYAddr</em>&#160;</td>
        </tr>
        <tr>
          <td></td>
          <td>)</td>
          <td></td><td></td>
        </tr>
      </table>
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<p>Local function used by other APIs to write the PHY register. </p>
<dl class="params"><dt>Parameters</dt><dd>
  <table class="params">
    <tr><td class="paramname">base</td><td>Pointer to register area of Ethernet MAC </td></tr>
    <tr><td class="paramname">u8RegNo</td><td>Register to write </td></tr>
    <tr><td class="paramname">u16Data</td><td>data to write </td></tr>
    <tr><td class="paramname">u8PHYAddr</td><td>u8PHYAddr</td></tr>
  </table>
  </dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd>CY_ETHIF_SUCCESS PHY write is successful </dd>
<dd>
CY_ETHIF_BAD_PARAM Parameter passed contains invalid values</dd></dl>
<dl class="section note"><dt>Note</dt><dd>u8PHYAddr must match with PHY. PHY data-sheet and hardware schematic shall be checked </dd></dl>

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<h2 class="memtitle"><span class="permalink"><a href="#ga9516b412dd1dd99a5aceb26d89497f8a">&#9670;&nbsp;</a></span>Cy_ETHIF_PhyRegRead()</h2>

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          <td class="memname">uint32_t Cy_ETHIF_PhyRegRead </td>
          <td>(</td>
          <td class="paramtype"><a class="el" href="struct_e_t_h___type.html">ETH_Type</a> *&#160;</td>
          <td class="paramname"><em>base</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">uint8_t&#160;</td>
          <td class="paramname"><em>u8RegNo</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">uint8_t&#160;</td>
          <td class="paramname"><em>u8PHYAddr</em>&#160;</td>
        </tr>
        <tr>
          <td></td>
          <td>)</td>
          <td></td><td></td>
        </tr>
      </table>
</div><div class="memdoc">

<p>Local function used by other APIs to read the PHY register. </p>
<dl class="params"><dt>Parameters</dt><dd>
  <table class="params">
    <tr><td class="paramname">base</td><td>Pointer to register area of Ethernet MAC</td></tr>
    <tr><td class="paramname">u8RegNo</td><td>Register to read</td></tr>
    <tr><td class="paramname">u8PHYAddr</td><td>u8PHYAddr</td></tr>
  </table>
  </dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd>read data from the register</dd></dl>
<dl class="section note"><dt>Note</dt><dd>CY_ETH_PHY_ADDR must match with PHY. PHY data-sheet and hardware schematic shall be checked </dd></dl>

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<h2 class="memtitle"><span class="permalink"><a href="#gae1e4a3b569b31428139a6438270fcf68">&#9670;&nbsp;</a></span>Cy_ETHIF_SetFilterAddress()</h2>

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          <td class="memname"><a class="el" href="group__group__ethif__enums.html#ga1e715f2408078d1b19a977a3f93d6c23">cy_en_ethif_status_t</a> Cy_ETHIF_SetFilterAddress </td>
          <td>(</td>
          <td class="paramtype"><a class="el" href="struct_e_t_h___type.html">ETH_Type</a> *&#160;</td>
          <td class="paramname"><em>base</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype"><a class="el" href="group__group__ethif__enums.html#ga44050ec79de8bab91ac4ee1de57dfbcb">cy_en_ethif_filter_num_t</a>&#160;</td>
          <td class="paramname"><em>filterNo</em>, </td>
        </tr>
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          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">const <a class="el" href="structcy__stc__ethif__filter__config__t.html">cy_stc_ethif_filter_config_t</a> *&#160;</td>
          <td class="paramname"><em>config</em>&#160;</td>
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          <td></td>
          <td>)</td>
          <td></td><td></td>
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<p>Set Filter Address with specific filter number. </p>
<dl class="params"><dt>Parameters</dt><dd>
  <table class="params">
    <tr><td class="paramname">base</td><td>Pointer to register area of Ethernet MAC</td></tr>
    <tr><td class="paramname">filterNo</td><td>Filter number config Filter configuration for Ethernet MAC</td></tr>
    <tr><td class="paramname">config</td><td>config</td></tr>
  </table>
  </dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd>CY_ETHIF_SUCCESS Filter is set </dd>
<dd>
CY_ETHIF_BAD_PARAM Parameter passed contains invalid values</dd></dl>
<dl class="section note"><dt>Note</dt><dd>Maximum 4 filters can be set </dd></dl>

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<h2 class="memtitle"><span class="permalink"><a href="#gaf8d35737b9699f34ccfab2cea2963138">&#9670;&nbsp;</a></span>Cy_ETHIF_SetPromiscuousMode()</h2>

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          <td class="memname">void Cy_ETHIF_SetPromiscuousMode </td>
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          <td class="paramname"><em>base</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">bool&#160;</td>
          <td class="paramname"><em>toBeEnabled</em>&#160;</td>
        </tr>
        <tr>
          <td></td>
          <td>)</td>
          <td></td><td></td>
        </tr>
      </table>
</div><div class="memdoc">

<p>Enable/Disable to capture all frames. </p>
<dl class="params"><dt>Parameters</dt><dd>
  <table class="params">
    <tr><td class="paramname">base</td><td>Pointer to register area of Ethernet MAC </td></tr>
    <tr><td class="paramname">toBeEnabled</td><td>if =1 enables copy all frames mode, if =0 then this is disabled </td></tr>
  </table>
  </dd>
</dl>

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<h2 class="memtitle"><span class="permalink"><a href="#ga235639be20c8ed71644258d03af0c645">&#9670;&nbsp;</a></span>Cy_ETHIF_SetNoBroadCast()</h2>

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          <td class="memname">void Cy_ETHIF_SetNoBroadCast </td>
          <td>(</td>
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          <td class="paramname"><em>base</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">bool&#160;</td>
          <td class="paramname"><em>rejectBC</em>&#160;</td>
        </tr>
        <tr>
          <td></td>
          <td>)</td>
          <td></td><td></td>
        </tr>
      </table>
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<p>Enable/Disable receive of broadcast frames. </p>
<dl class="params"><dt>Parameters</dt><dd>
  <table class="params">
    <tr><td class="paramname">base</td><td>Pointer to register area of Ethernet MAC</td></tr>
    <tr><td class="paramname">rejectBC</td><td>if =0 broadcasts are accepted, if =1 they are rejected. </td></tr>
  </table>
  </dd>
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<h2 class="memtitle"><span class="permalink"><a href="#ga74a4c26a1d44dd43bc923eac2e0fc5fe">&#9670;&nbsp;</a></span>Cy_ETHIF_DiscardNonVLANFrames()</h2>

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          <td class="memname">void Cy_ETHIF_DiscardNonVLANFrames </td>
          <td>(</td>
          <td class="paramtype"><a class="el" href="struct_e_t_h___type.html">ETH_Type</a> *&#160;</td>
          <td class="paramname"><em>base</em>, </td>
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          <td class="paramkey"></td>
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          <td class="paramtype">bool&#160;</td>
          <td class="paramname"><em>enable</em>&#160;</td>
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          <td>)</td>
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<p>With VLAN tagged frame processing setup, this function configure MAC to receive only VLAN tagged frames and discard all. </p>
<dl class="params"><dt>Parameters</dt><dd>
  <table class="params">
    <tr><td class="paramname">base</td><td>Pointer to Ethernet Instance </td></tr>
    <tr><td class="paramname">enable</td><td>if =1 reject non-VLAN-tagged frames, if =0 then accept </td></tr>
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